+ const exitPromise = waitWorkerEvents(pool, 'exit', min)
+ expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy])
+ let poolDestroy = 0
+ pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy)
+ expect(pool.emitter.eventNames()).toStrictEqual([
+ PoolEvents.busy,
+ PoolEvents.destroy
+ ])